“Science is a way of talking about the universe in words that bind it to a common reality.
Magic is a method of talking to the universe in words that it cannot ignore.
The two are rarely compatible.”
― Neil Gaiman, The Books of Magic

K lets a brain forget about the mundane troubles of running the body and go on auto pilot. That is why i liken it to death. How would you spend your time without understanding of what a body even is? Nothing to think about but yourself. No memories, no wisdom or knowledge. Pure Kether.